42020

42,020 is an even composite number composed of four prime numbers multiplied together.

What does the number 42020 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

42020 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 42020:

22 × 5 × 11 × 191

(2 × 2 × 5 × 11 × 191)

See below for interesting mathematical facts about the number 42020 from the Numbermatics database.

Names of 42020

• Cardinal: 42020 can be written as Forty-two thousand and twenty.

Scientific notation

• Scientific notation: 4.202 × 104

Factors of 42020

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 209

Divisors of 42020

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 96768
• Sum of proper divisors (its aliquot sum) s(n): 54748
• 42020 is an abundant number, because the sum of its proper divisors (54748) is greater than itself. Its abundance is 12728

Bases of 42020

• Binary: 10100100001001002
• Base-36: WF8

Squares and roots of 42020

• 42020 squared (420202) is 1765680400
• 42020 cubed (420203) is 74193890408000
• The square root of 42020 is 204.9878045153
• The cube root of 42020 is 34.7657830759

Scales and comparisons

How big is 42020?
• 42,020 seconds is equal to 11 hours, 40 minutes, 20 seconds.
• To count from 1 to 42,020 would take you about eleven hours.

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 42020 cubic inches would be around 2.9 feet tall.

Recreational maths with 42020

• 42020 backwards is 02024
• The number of decimal digits it has is: 5
• The sum of 42020's digits is 8
• More coming soon!

MLA style:
"Number 42020 - Facts about the integer". Numbermatics.com. 2022. Web. 21 January 2022.

APA style:
Numbermatics. (2022). Number 42020 - Facts about the integer. Retrieved 21 January 2022, from https://numbermatics.com/n/42020/

Chicago style:
Numbermatics. 2022. "Number 42020 - Facts about the integer". https://numbermatics.com/n/42020/

The information we have on file for 42020 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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